function ChangeCSS(id, newClass) {
	orgClass="dropTextHide";
		
		if (newClass) {
			identity=document.getElementById(id);
			identity.className=newClass;
			return false;
		}
		else {
			identity1=document.getElementById(id);
			identity1.className=orgClass;
		}
	}
	
// GET ELEMENT HEIGHT
function matchHeight(id, match) {
	if (document.getElementById) { 
		var elem = document.getElementById(id);
		var elem2 = document.getElementById(match);
	} 
	if (document.all) { 
		var elem = document.all[id]; 
		var elem2 = document.all[match];
	}
	if (elem.style.pixelHeight) { 
		var xHeight = elem.style.pixelHeight; 
		var yHeight = elem2.style.pixelHeight; 
	} 
	else {
		var xHeight = elem.offsetHeight;
		var yHeight = elem2.offsetHeight;
	}
	var correction = 170;
	if (xHeight > (yHeight+correction)) {
		Height = xHeight-correction;
		var obj = document.getElementById(match);
		obj.style.height = Height + 'px';
		//alert(xHieght);
	}
}
// POPUP WINDOW FOR ER MAP
function popitup() {
	window.open( "/Popups/ERMap.html", "myWindow", "status = 0, height = 496, width = 761, resizable = 0" )
}

var menuMode = 'page';
var typeArray = ["top", "horiz", "vert", "sub", "subsub"];
var stringArray = ["Top (Level 1)", "Horizontal (Level 2)", "Vertical (Level 3)", "(Level 4)", "(Level 5)"];
var lastClicked = '';

function preloadImages() {
	// not defined yet
}
		function hideHorizMenus(parent) { 
	if (parent != 1) MM_showHideLayers('Menu1','','hide');
	if (parent != 2) MM_showHideLayers('Menu2','','hide');
	if (parent != 54) MM_showHideLayers('Menu54','','hide');
	if (parent != 3) MM_showHideLayers('Menu3','','hide');
	if (parent != 4) MM_showHideLayers('Menu4','','hide');
	if (parent != 5) MM_showHideLayers('Menu5','','hide');
	if (parent != 6) MM_showHideLayers('Menu6','','hide');
	if (parent != 7) MM_showHideLayers('Menu7','','hide');
}

function hideVertMenus(parent) { 
	if (parent != 8) MM_showHideLayers('Menu8','','hide');
	if (parent != 9) MM_showHideLayers('Menu9','','hide');
	if (parent != 10) MM_showHideLayers('Menu10','','hide');
	if (parent != 11) MM_showHideLayers('Menu11','','hide');
	if (parent != 12) MM_showHideLayers('Menu12','','hide');
	if (parent != 13) MM_showHideLayers('Menu13','','hide');
	if (parent != 15) MM_showHideLayers('Menu15','','hide');
	if (parent != 16) MM_showHideLayers('Menu16','','hide');
	if (parent != 17) MM_showHideLayers('Menu17','','hide');
	if (parent != 18) MM_showHideLayers('Menu18','','hide');
	if (parent != 19) MM_showHideLayers('Menu19','','hide');
	if (parent != 20) MM_showHideLayers('Menu20','','hide');
	if (parent != 21) MM_showHideLayers('Menu21','','hide');
	if (parent != 55) MM_showHideLayers('Menu55','','hide');
	if (parent != 56) MM_showHideLayers('Menu56','','hide');
	if (parent != 57) MM_showHideLayers('Menu57','','hide');
	if (parent != 58) MM_showHideLayers('Menu58','','hide');
	if (parent != 59) MM_showHideLayers('Menu59','','hide');
	if (parent != 60) MM_showHideLayers('Menu60','','hide');
	if (parent != 62) MM_showHideLayers('Menu62','','hide');
	if (parent != 63) MM_showHideLayers('Menu63','','hide');
	if (parent != 64) MM_showHideLayers('Menu64','','hide');
	if (parent != 26) MM_showHideLayers('Menu26','','hide');
	if (parent != 24) MM_showHideLayers('Menu24','','hide');
	if (parent != 25) MM_showHideLayers('Menu25','','hide');
	if (parent != 22) MM_showHideLayers('Menu22','','hide');
	if (parent != 27) MM_showHideLayers('Menu27','','hide');
	if (parent != 28) MM_showHideLayers('Menu28','','hide');
	if (parent != 29) MM_showHideLayers('Menu29','','hide');
	if (parent != 30) MM_showHideLayers('Menu30','','hide');
	if (parent != 31) MM_showHideLayers('Menu31','','hide');
	if (parent != 33) MM_showHideLayers('Menu33','','hide');
	if (parent != 51) MM_showHideLayers('Menu51','','hide');
	if (parent != 35) MM_showHideLayers('Menu35','','hide');
	if (parent != 36) MM_showHideLayers('Menu36','','hide');
	if (parent != 37) MM_showHideLayers('Menu37','','hide');
	if (parent != 38) MM_showHideLayers('Menu38','','hide');
	if (parent != 39) MM_showHideLayers('Menu39','','hide');
	if (parent != 40) MM_showHideLayers('Menu40','','hide');
	if (parent != 41) MM_showHideLayers('Menu41','','hide');
	if (parent != 42) MM_showHideLayers('Menu42','','hide');
	if (parent != 44) MM_showHideLayers('Menu44','','hide');
	if (parent != 45) MM_showHideLayers('Menu45','','hide');
	if (parent != 47) MM_showHideLayers('Menu47','','hide');
	if (parent != 48) MM_showHideLayers('Menu48','','hide');
	if (parent != 49) MM_showHideLayers('Menu49','','hide');
	if (parent != 52) MM_showHideLayers('Menu52','','hide');
	if (parent != 53) MM_showHideLayers('Menu53','','hide');
}

function showHoriz(thisLayer, parent) {
	hideHorizMenus(parent);
	hideVertMenus(parent);
	MM_showHideLayers('Menu'+thisLayer,'','show');
	if ( parent == 1 || thisLayer == 1 ) MMZ_swapImage('MENU_1','','/Images/menu-over/industrial.gif',1);  else MMZ_swapImage('MENU_1','','/Images/menu/industrial.gif',1);  // 1 
	if ( parent == 2 || thisLayer == 2 ) MMZ_swapImage('MENU_2','','/Images/menu-over/environmental.gif',1);  else MMZ_swapImage('MENU_2','','/Images/menu/environmental.gif',1);  // 1 
	if ( parent == 3 || thisLayer == 3 ) MMZ_swapImage('MENU_3','','/Images/menu-over/transportation.gif',1);  else MMZ_swapImage('MENU_3','','/Images/menu/transportation.gif',1);  // 1 
	if ( parent == 54 || thisLayer == 54 ) MMZ_swapImage('MENU_54','','/Images/menu-over/remediation.gif',1);  else MMZ_swapImage('MENU_54','','/Images/menu/remediation.gif',1);  // 1 
	if ( parent == 4 || thisLayer == 4 ) MMZ_swapImage('MENU_4','','/Images/menu-over/partnerships.gif',1);  else MMZ_swapImage('MENU_4','','/Images/menu/partnerships.gif',1);  // 1 
	if ( parent == 5 || thisLayer == 5 ) MMZ_swapImage('MENU_5','','/Images/menu-over/affairs.gif',1);  else MMZ_swapImage('MENU_5','','/Images/menu/affairs.gif',1);  // 1 
	if ( parent == 6 || thisLayer == 6 ) MMZ_swapImage('MENU_6','','/Images/menu-over/emergency.gif',1);  else MMZ_swapImage('MENU_6','','/Images/menu/emergency.gif',1);  // 1 
	if ( parent == 7 || thisLayer == 7 ) MMZ_swapImage('MENU_7','','/Images/menu-over/about.gif',1);  else MMZ_swapImage('MENU_7','','/Images/menu/about.gif',1);  // 1 
}

function showVert(thisLayer, parent) {
	hideVertMenus(parent);
	MM_showHideLayers('Menu'+thisLayer,'','show');
}
		


// ROLL OUT ALL
	function rollAllOut(except) {
	}